DNS Lookup - Free Online DNS Record Checker Tool | IconVault
Check DNS records for any domain instantly. A, AAAA, MX, TXT, CNAME, NS and SOA lookups over encrypted DNS. Free, no signup, runs in your browser.
DNS Lookup
Query DNS records over encrypted DNS
Domain
Record type
Queried live over DNS-over-HTTPS (Cloudflare). Nothing is stored.
Real DNS answers, no install
Look up A, AAAA, MX, TXT, CNAME, NS and SOA records straight from your browser via Cloudflare's DNS-over-HTTPS endpoint.
About this tool
IconVault's DNS Lookup checks DNS records for any domain right in your browser. Query A, AAAA, MX, TXT, CNAME, NS and SOA records and see the TTL, record type and value for every answer. It is perfect for verifying mail server records, SPF and DMARC entries, nameserver changes and website migrations.
Queries go straight from your browser to Cloudflare's encrypted DNS-over-HTTPS endpoint, so lookups are fast, private and tamper-proof, with no backend server in the middle and nothing logged. The tool is 100% free, works without an account and runs entirely on your device. Visitors get 5 free lookups with no signup; IconVault Pro ($12/year) unlocks unlimited use of every tool.
Frequently asked questions
Popular searches
More tools
IPv4 Converter
Convert IPv4 to integer, hex, binary, octal and IPv6-mapped
IPv6 ULA Generator
Random RFC 4193 private IPv6 prefixes in one click
MAC Generator
Random MAC addresses with OUI presets and vendor lookup
Port Reference
130 common ports with protocol, service and security notes
Coming soon
CLI
Coming soon
Figma plugin
Coming soon
VS Code extension
Coming soon
Chrome extension
Coming soon
AI icon generator
Coming soon
Team workspaces
Coming soon